It will say it has 4g and data still works,its just really slow. I put it in airplane mode and back to 4g and its nice and fast again. I'm on stock ep4d. It was happening on the leak ep4p as well. I thought gingerbread fixed the charge dropping data? Also I'll do a speed test when its slow,and it will show 5 to 3mbps and 20 mbps up. Why is the upload so amazing and fast? I just did a speed test after putting it in airplane mode and it was 32mbps down and 8 up.So what's going on? Help please.